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Did you know?
Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.
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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
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If you could remove all of your skin, it would weigh up to 5 pounds.